For pitched roofs the truss the framework can be made of wood or metal and the outside can have wood or asphalt shingles clay or concrete tiles or metal sheeting.
Materials needed to build a pitched roof.
Pitched roof designing buildings wiki share your construction industry knowledge.
The type of truss you build will be suited for different weights which may help you determine the exterior materials you use.
If you have a flat roof on a part of your property they often are susceptible to problems and so it is now common practice to convert a flat roof into a pitched roof.
It is placed at the feet of common rafters.
How to build a porch roof properly.
The pitch of a roof is its vertical rise divided by its horizontal span and is a measure of its steepness.
It is made of wood and usually 25mm x 25mm thickness and width.
This guide has been submitted by one of the sites members and so it should help to understand what is involved.
The ends of lower most roof covering materials are rests on eaves board.
Detailed guide mount the ledger header board and install the rafters.